 As no main characters in any of the novels have been werewolves (Lupe Acevedo in "Soulmate" was only half-werewolf and she was a minor character; and there was barely anything known about Jeremy Lovett from "Daughters of Darkness"), less is known about this species than others.In "Night World", werewolves (sometimes called 'wolves or just wolves) can transform from human to wolf (and vice versa) at will.In "Daughters of Darkness", werewolves are described as wolves that take human form, rather than the reverse.